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major reference

Pie crusts are the major volume item of unleavened products prepared by modern bakeries. Small amounts of baking powder or soda are sometimes added to pie-crust doughs, mostly in domestic cookery. This addition, although increasing tenderness, tends to eliminate the desirable flakiness and…

pie

…crust may be added; the pie is baked until the crust is crisp and the filling is cooked through. Pies have been popular in the United States since colonial times, so much so that apple pie has become symbolic of traditional American home cooking. The typical American pie is round,…